Hanna-instruments HI 84431 Instrukcja Użytkownika Pobierz pdf (Strona 7)

SPECIFICATIONS

Titrator Range Titratable alkalinity (low range)

mg/L

: 15.0 - 500.0 mg/L as CaCO

meq/L : 0.3 - 10.0 meq/L as CaCO

Titratable alkalinity (high range)

mg/L

: 400 - 4000 mg/L as CaCO

meq/L : 8 - 80 meq/L as CaCO

Resolution Titratable alkalinity (low range):

0.1 mg/L

0.1 meq/L

Titratable alkalinity (high range):

1mg/L

1meq/L

Accuracy 5% of reading

Titration method Acid-base titration (total alkalinity / strong alkalinity)

Principle End point titration: 4.50 pH / 8.30 pH

Pump debit 0.5 mL/min

Stirring speed 600 rpm

Log data Up to 50 samples

pH meter pH meter -2.0 to 16.0 pH / -2.00 to 16.00 pH

pH Resolution: 0.1 pH / 0.01 pH

pH Accuracy: ± 0.01 pH

pH Calibration: 1, 2 or 3 calibration points;

3 available buffers (4.01; 8.30; 10.01)

Temperature manual or automatic from

compensation: -20 to 120 °C (-4 to 248 °F)

Log data Up to 50 samples

Temperature Range -20.0 to 120.0 °C (-4.0 to 248.0 °F)

Resolution 0.1 °C

Accuracy ±0.4 °C without probe error

Electrode HI 1131B (included)

Temperature Probe HI 7662-M (included)

Environment 0 to 50 °C (32 to 122 °F); max 95% RH non-condensing

Power supply 12 Vdc power adapter

Dimensions 208 × 214 × 163 mm (8.2×8.4×6.4”) (with beaker)

Weight 2200 g (77 oz.)

1 2 3 4 5 6 7 8 9 10 11 12 ... 43 44

Brak uwag

Hanna-instruments HI 84431 Instrukcja Użytkownika Strona 7